Intel’s 6-core Eighth technology Core i7-8700Ok CPU is the fact test to high-performance, high-priced CPUs just like the $2,000 Core i9 and $1,000 AMD Ryzen Threadripper. The actual battle for the desktop and shopper’s wallets is with this amazingly inexpensive (for Intel anyway) $359 CPU, code-named Espresso Lake.

In actual fact, the Core i7-8700Ok is Intel’s first actual response to AMD’s breakthrough collection of Ryzen 5 and Ryzen 7 CPUs, and a viable various to the Zen-based CPUs. However simply how briskly is it, and which CPU must you purchase? Learn on to search out out.

Gordon Mah Ung

Intel’s new Espresso Lake Core i7-8700Ok is a severe cup of joe for these into efficiency.

What’s Espresso Lake?

Moore’s Legislation isn’t useless, however the potential to shrink CPU circuits and improve density has drastically slowed down. Espresso Lake, for instance, relies on the identical 14nm course of the corporate launched with its Broadwell line of laptops CPUs in 2014. Since then, Intel has used the 14nm course of on Skylake, Kaby Lake, and now Espresso Lake.

Regardless of the same course of, nevertheless, Intel says it’s made sufficient enhancements alongside the best way to name Espresso Lake a “14nm plus plus” chip. An easier means is to think about Espresso Lake as an improved Seventh-generation Kaby Lake chip with two extra cores, although there are some subtler modifications. 

cpus at a glance IDG

Intel’s high mainstream CPUs alongside AMD’s quickest Ryzen 7 CPU.

So sure, cynics, the one true “Eighth-generational” half could be the identify itself. People of a extra forgiving mindset will see Eighth-gen chips as a giant breakthrough for Intel, which has provided quad-core CPUs as luxurious fashions solely for the final ten years. Take into account that Intel as soon as charged $1,000 for 6-core CPUs. With Espresso Lake, you’re getting two extra cores for the almost the identical worth as Kaby Lake and Skylake.

Intel Coffee Lake 8th gen speeds and feeds Intel

Right here’s the complete line up of “Eighth technology” CPUs from Intel.

Why Espresso Lake requires a brand new motherboard

Though Espresso Lake is actually an improved Kaby Lake CPU, some key modifications will drive Intel followers merely batty. The principle one is its incompatibility with older motherboards, regardless of utilizing the very same bodily LGA1151 socket.

Why, Intel, why? The corporate cites a number of modifications. The primary is official help for DDR4/2666 as a substitute of of DDR4/2400. The upper-clocked RAM required extra tightly managed format of the wires or “traces” on the motherboard, which mandated new designs.

Espresso Lake additionally adopts the nifty “per core” overclocking first launched with the Core i7-6950X Broadwell-E. This permits a consumer to overclock simply particular person cores based mostly on the workload.

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